نتایج جستجو برای: cartesian workspace

تعداد نتایج: 14941  

Journal: :Industrial Robot: the international journal of robotics research and application 2020

Journal: :CoRR 2007
Anatoly Pashkevich Damien Chablat Philippe Wenger

The paper addresses kinematic and geometrical aspects of the Orthoglide, a three-DOF parallel mechanism. This machine consists of three fixed linear joints, which are mounted orthogonally, three identical legs and a mobile platform, which moves in the Cartesian x-y-z space with fixed orientation. New solutions to solve inverse/direct kinematics are proposed and a detailed workspace analysis is ...

Journal: :CoRR 2007
Damien Chablat Philippe Wenger

This paper describes a new parallel kinematic architecture for machining applications, namely, the orthoglide. This machine features three fixed parallel linear joints which are mounted orthogonally and a mobile platform which moves in the Cartesian x-y-z space with fixed orientation. The main interest of the orthoglide is that it takes benefit from the advantages of the popular PPP serial mach...

Journal: :J. Field Robotics 1999
Evangelos Papadopoulos Yves Gonthier

A framework tackling the problem of large wrench application using robotic systems with limited force or torque actuators is presented. It is shown that such systems can Ž . apply a wrench to a limited set of Cartesian locations called force workspace FW , and its force capabilities are improved by employing base mobility and redundancy. An efficient numerical algorithm based on 2 -tree decompo...

Journal: :CoRR 2004
Damien Chablat Philippe Wenger Jean-Pierre Merlet

This paper addresses the workspace analysis of two 3-DOF translational parallel mechanisms designed for machining applications. The two machines features three fixed linear joints. The joint axes of the first machine are orthogonal whereas these of the second are parallel. In both cases, the mobile platform moves in the Cartesian x−y−z space with fixed orientation. The workspace analysis is con...

Journal: :CoRR 2007
Philippe Wenger Damien Chablat

This paper describes a new parallel kinematic architecture for machining applications: the orthoglide. This machine features three fixed parallel linear joints which are mounted orthogonally and a mobile platform which moves in the Cartesian x-y-z space with fixed orientation. The main interest of the orthoglide is that it takes benefit from the advantages of the popular PPP serial machines (re...

2013
Guanglei Wu Shaoping Bai Jørgen A. Kepler Stéphane Caro

This paper deals with the error modelling and analysis of a 3-PPR planar parallel manipulator with joint clearances. The kinematics and the Cartesian workspace of the manipulator are analyzed. An error model is established with considerations of both configuration errors and joint clearances. Using this model, the upper bounds and distributions of the pose errors for this manipulator are establ...

2014
Nikola SLAVKOVIĆ Saša ŽIVANOVIĆ Dragan MILUTINOVIĆ

Primljeno (Received): 2011-10-10 Prihvaćeno (Accepted): 2012-02-07 Original scientific paper This paper describes analytically and experimentally based compliance modeling and identification of 5-axis vertical articulated machining robot. The conventional method for the calculation of Cartesian space compliance based on joint compliances and Jacobian matrix is expanded and used for experimental...

Journal: :Robotica 2006
Anatoly Pashkevich Damien Chablat Philippe Wenger

The paper addresses kinematic and geometrical aspects of the Orthoglide, a three-DOF parallel mechanism. This machine consists of three fixed linear joints, which are mounted orthogonally, three identical legs and a mobile platform, which moves in the Cartesian x-y-z space with fixed orientation. New solutions to solve inverse/direct kinematics are proposed and we perform a detailed workspace a...

Journal: :CoRR 2005
Damien Chablat Philippe Wenger

The aim of this paper is to present a new six degree-of-freedom (dof) haptic device using two parallel mechanisms. The first one, called orthoglide, provides the translation motions and the second one produces the rotational motions. These two motions are decoupled to simplify the direct and inverse kinematics, as it is needed for real-times control. To reduce the inertial load, the motors are ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید